AUTOMATIZA_LAB
See ranking
#24 in Home Automation & Smart Home
TP-Link Tapo P400M — Outdoor Matter Smart Plug, 2 Independent Outlets, IP65
Home Automation & Smart Home

TP-Link Tapo P400M — Outdoor Matter Smart Plug, 2 Independent Outlets, IP65

4.5(1,082 reviews)

$25.99reference price

View on Amazon

Best for

Automating something that lives outside — garden/patio lights, holiday string lights, a small fountain pump, a porch fan — with the same Matter standard this catalog's indoor plugs already use, but in a body actually built for the outdoors (IP65), something no other plug in this ranking covers yet.

  • Matter
  • IP65 Outdoor
  • 2 Independent Outlets
  • ETL

What is it and what's it for?

It's the same idea as an indoor smart plug — a middleman between the outlet and whatever you're scheduling or controlling from your phone — but in a sealed housing, like a permanent umbrella for the outlet: the cover and rubber gaskets keep rain and moisture out while the device stays plugged in. Matter works the same way here as on this catalog's indoor plugs: it's the 'common language' that lets this plug talk to Apple Home, Alexa, or Google Home without going through the manufacturer's own app.

Real-world use cases

At home

You plug patio lights or holiday string lights into one of the two outlets and schedule them to turn on by themselves at dusk — while the other outlet stays free for a fountain pump or porch fan, each on its own schedule, independent of the other.

In a business or workshop

At a storefront with window or sign lighting controlled from outside, or an office with a shared garden/patio, it automates decorative or signage lighting without running a dedicated circuit with a mechanical timer — control stays centralized in the same app or Matter hub already managing the rest of the indoor plugs.

How to avoid buying the wrong one

  • IP65 covers rain, snow, and dust while the plug stays connected, but it's not submersible — it's not meant for an underwater or pit installation, just normal outdoor exposure in a yard or patio.
  • To use it with Apple Home, Alexa, Google Home, or SmartThings you need a Matter hub (HomePod, Echo, Nest, or a SmartThings hub) — the same requirement as this catalog's indoor Linkind Matter Smart Plug; without a hub, it's controlled the same way from the Tapo app.
  • 2.4GHz WiFi only (no 5GHz) — confirm your router has a 2.4GHz band available with good signal reaching the outdoor install spot before buying.

The investment takeaway

Against a generic uncertified outdoor plug (noticeably cheaper), this one carries explicit ETL certification, two independently switched outlets instead of one shared outlet, and comes from a brand (TP-Link/Tapo) with a long track record in the category — 1,082 reviews and 4.5 stars is far more traceability than most unbranded outdoor plugs. A poorly sealed outdoor plug that lets moisture into the wiring isn't just a product flaw, it's a real short-circuit risk outdoors, so real certification and real IP65 matter more here than on an indoor plug.

TP-Link Tapo P400M — Outdoor Matter Smart Plug, 2 Independent Outlets, IP65

$25.99reference price

See current price on Amazon

More products in this category

#1SONOFF WiFi MINI-D Smart Switch — Dry Contact, Matter Compatible

SONOFF WiFi MINI-D Smart Switch — Dry Contact, Matter Compatible

MatterDry contactAC/DC
4.7 · 957 reviews

Has a dry-contact output, not a plug-and-play outlet — it installs inside a box or panel to switch an external load, which makes it more versatile for retrofitting existing wiring than a traditional smart plug. Supports Matter, so in theory it works with any compatible hub (Apple Home, Google Home, Alexa) without relying solely on the Tuya/eWeLink app. Accepts AC or DC input, useful if your project already runs on 12V/24V DC.

$13.86reference price

See current price on AmazonSee full buying guide
#2GHome Dual Smart Plug 15A — WiFi Double Outlet

GHome Dual Smart Plug 15A — WiFi Double Outlet

WiFi 2.4GHzTuya15A
4.5 · 750 reviews

It's a ready-to-use outlet (not a module for a panel), meant for anyone who wants immediate results without wiring anything. It runs on the closed GHome/Tuya ecosystem — no dry-contact output or native Home Assistant integration without an extra bridge. A good choice if simplicity is your priority, not if you're looking to integrate it into your own Node-RED project.

$30.99reference price

Check it out on AmazonSee full buying guide
#3Smart Plug with Energy Monitoring 15A (4-pack)

Smart Plug with Energy Monitoring 15A (4-pack)

Consumption monitoringTuya4-pack
4.3 · 170 reviews

Real-time power monitoring (watts) is the differentiator over a simple plug — useful for consumption-based automations, like turning off a device when a cycle finishes. It's made by AiSeek: a real 1800W/15A rating with built-in short-circuit and overload protection, ETL and FCC certified, but 2.4GHz WiFi only (no 5GHz). The 4-pack makes it convenient to equip several points at once, but you're still dependent on the SmartLife app (Tuya-based) to configure them — and it doesn't pair directly with Alexa: you first connect it to SmartLife and link it from there as a third-party service to Alexa or Google Assistant.

$22.49reference price

Check availability on AmazonSee full buying guide
See the full ranking of Home Automation & Smart Home →